Varistor Products

©2010 Littelfuse, Inc.

Revision: August 30, 2010

CH Varistor Series

Surface Mount Varistors > CH Series

Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/CH.html for current information.

Dimensions

NOTE 1

C

A

B

E

L

W

D

Symbol

Inches

Millimeters

Min

Max

Min

Max

A

0.402

10.210

B

0.216

5.500

C

0.087

2.210

D

-

0.080

-

2.03

E

0.016

0.050

0.41

1.27

L

0.311

0.335

7.90

8.51

W

0.185

0.207

4.70

5.26

PAD LAYOUT DIMENSIONS

CHIP LAYOUT DIMENSIONS

Part Numbering System

V 220 CH 8

RELATIVE SIZE INDICATOR

LITTELFUSE VARISTOR

SERIES DESIGNATOR

NOMINAL VARISTOR

VOLTAGE

PACKAGING OPTIONS

No Letter: Standard 13 Inch Reel

T: 7 Inch Reel

S: Bulk Pack

X

NOTE: Avoid metal runs in this area. Soldering recommendations: Material - 62/36/2 Sn/Pb/

Ag or equivalent.Temperature – 230ºC Max., 5s. Max. Flux - R.M.A.